{"product_id":"honeywell-2mlr-ac12-redundant-ac-power-supply-module-110-vac-input-5-vdc-at-5-5-a","title":"Honeywell 2MLR-AC12 Redundant AC Power Supply Module, 110 VAC Input, 5 VDC at 5.5 A","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 2MLR-AC12\u003c\/strong\u003e is a \u003cstrong\u003eredundant AC power supply module\u003c\/strong\u003e designed for the \u003cstrong\u003eMasterLogic-200R PLC system\u003c\/strong\u003e. It converts \u003cstrong\u003e110 VAC input\u003c\/strong\u003e into a regulated \u003cstrong\u003e5 VDC output at 5.5 A\u003c\/strong\u003e, delivering stable and continuous power to CPUs, I\/O modules, and communication interfaces. With built-in \u003cstrong\u003eovercurrent protection\u003c\/strong\u003e, \u003cstrong\u003eRUN relay output\u003c\/strong\u003e, and \u003cstrong\u003ehot-swappable redundancy\u003c\/strong\u003e, this module ensures high system reliability and minimal downtime in critical industrial automation scenarios.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage (Rated):\u003c\/strong\u003e 110 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 85–132 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Frequency:\u003c\/strong\u003e 50\/60 Hz (47–63 Hz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Input Power:\u003c\/strong\u003e 110 VA \/ 42 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInrush Current:\u003c\/strong\u003e ≤ 20 A peak (≤ 8 ms)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e ≥ 65%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 5 VDC (±2%)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 5.5 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power (@ 55°C):\u003c\/strong\u003e 27.5 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection:\u003c\/strong\u003e 6.0–13.0 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstantaneous Interruption Handling:\u003c\/strong\u003e ≤ 20 ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRUN Relay Output:\u003c\/strong\u003e Form-C contact, 24 VDC @ 0.5 A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelay Minimum Switching Load:\u003c\/strong\u003e 5 VDC @ 1 mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse Time (On\/Off):\u003c\/strong\u003e ≤ 10 ms \/ ≤ 12 ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Status Indicator:\u003c\/strong\u003e ON when output voltage is normal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Specification:\u003c\/strong\u003e 0.75–2 mm²\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e RAV1.25-3.5, RAV2-3.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 55 × 95 × 90 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.326 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, UL (fuse), RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFeatures \u0026amp; Benefits\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundant Hot-Swappable Design:\u003c\/strong\u003e Install two 2MLR-AC12 modules in redundant power rails for seamless failover without system shutdown.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Input Range:\u003c\/strong\u003e Operates from 85 VAC to 132 VAC at 50\/60 Hz, accommodating global industrial power standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Protection:\u003c\/strong\u003e Overcurrent protection (6.0–13.0 A), slow-blow fuse, and ≤ 20 ms interruption handling safeguard connected modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRUN Relay Output:\u003c\/strong\u003e Form-C contact provides external status indication and interlocking capability for upstream safety circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Efficiency:\u003c\/strong\u003e ≥ 65% efficiency minimizes heat generation and reduces cooling requirements in control cabinets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVisual Status Monitoring:\u003c\/strong\u003e Front-panel LED illuminates when output voltage is within specification for at-a-glance diagnostics.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be hot-swapped during operation?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 2MLR-AC12 is designed for \u003cstrong\u003ehot-swappable redundancy\u003c\/strong\u003e when installed in MasterLogic-200R redundant power rails. Always follow proper ESD procedures when replacing modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 2MLR-AC12 and 2MLR-AC22?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e2MLR-AC12\u003c\/strong\u003e accepts \u003cstrong\u003e110 VAC\u003c\/strong\u003e input (85–132 VAC), while the \u003cstrong\u003e2MLR-AC22\u003c\/strong\u003e accepts \u003cstrong\u003e220 VAC\u003c\/strong\u003e input (170–264 VAC). Both deliver 5 VDC at 5.5 A. Select based on your plant's AC voltage standard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the module include a replaceable fuse?\u003c\/strong\u003e\u003cbr\u003eA: The module contains a \u003cstrong\u003ebuilt-in slow-blow fuse\u003c\/strong\u003e rated for UL standards. The fuse is not user-replaceable; if blown, replace the entire module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What cable gauge is recommended?\u003c\/strong\u003e\u003cbr\u003eA: Use \u003cstrong\u003e0.75 mm² to 2 mm²\u003c\/strong\u003e copper wire with RAV1.25-3.5 or RAV2-3.5 crimp terminals for secure and reliable connections.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall the module into a \u003cstrong\u003eredundant power slot\u003c\/strong\u003e of the MasterLogic-200R main or expansion base.\u003c\/li\u003e\n  \u003cli\u003eConnect \u003cstrong\u003e110 VAC power\u003c\/strong\u003e to the L and N terminals using 0.75–2 mm² wire with appropriate crimp terminals.\u003c\/li\u003e\n  \u003cli\u003eConnect the \u003cstrong\u003eground terminal\u003c\/strong\u003e to the cabinet earth bus for safety and EMI compliance.\u003c\/li\u003e\n  \u003cli\u003eWire the \u003cstrong\u003eRUN relay output\u003c\/strong\u003e to your status indicator or safety interlock circuit if remote power monitoring is required.\u003c\/li\u003e\n  \u003cli\u003eFor redundancy, install a \u003cstrong\u003esecond 2MLR-AC12\u003c\/strong\u003e in the adjacent redundant power slot and verify both LEDs indicate normal operation.\u003c\/li\u003e\n  \u003cli\u003eVerify output voltage via the \u003cstrong\u003efront-panel LED\u003c\/strong\u003e before bringing the system online.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSelection Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e Confirm your plant provides 110 VAC (85–132 VAC range). For 220 VAC installations, order the \u003cstrong\u003e2MLR-AC22\u003c\/strong\u003e instead.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Capacity:\u003c\/strong\u003e The 5.5 A output supports typical MasterLogic-200R configurations. For higher current demands (up to 8.5 A), select the \u003cstrong\u003e2MLR-AC13\u003c\/strong\u003e (110 VAC) or \u003cstrong\u003e2MLR-AC23\u003c\/strong\u003e (220 VAC).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRedundancy:\u003c\/strong\u003e Always install two identical power supply modules in redundant slots to achieve true power redundancy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e At 27.5 W output power, ensure adequate ventilation or cabinet cooling if multiple high-draw modules are installed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53978173210808,"sku":"2MLR-AC12","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/2MLR-AC12_2_2349ba44-72e3-4149-a229-9651f5cc1e66.png?v=1787628681","url":"https:\/\/www.globalpetroparts.com\/products\/honeywell-2mlr-ac12-redundant-ac-power-supply-module-110-vac-input-5-vdc-at-5-5-a","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}